package cn.openread.demo.anno;

/**
 * demo
 *
 * @author simon
 * @create 2018-06-15 上午9:46
 **/
public class Child extends Person {

    @Override
    public String name() {
        return null;
    }

    @Override
    public int age() {
        return 0;
    }

    @Override
    public void sing() {

    }

    public String jieshao() {
        return "";
    }
}
